docstr: Return True if this callback is using dictionary or nested groupings for
  Output dependencies.
docstr_tok: ["Return","True","if","this","callback","is","using","dictionary","or","nested","groupings","for","Output","dependencies","."]
code: def using_outputs_grouping(self):
      """
      Return True if this callback is using dictionary or nested groupings for
      Output dependencies.
      """
      return getattr(_get_context_value(), "using_outputs_grouping", [])
  
imports: import functools
  import warnings
  import json
  import contextvars
  import flask
  from .None import exceptions
  from ._utils import AttributeDict
label_desc: Use image node_id 14 for calling the CallbackContext obj's underlying member method code with example usage: obj.using_outputs_grouping() and returns: getattr